IBM 4846-545 Service Guide - Page 78

Memory, modules, industry, standards

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Removing and replacing FRUs Retainer Figure 32. Memory module removal 5. Press the latches away from the module as shown in Figure 32. 6. Touching only the top corners of the module, pull it gently until it is free from the socket. 7. Before inserting a replacement module, note the alignment notch along the bottom of the module and where the module plugs into the slot. cass1eco 8. Carefully align the module in the slot and then press it into the slot until it is secured by the clip. Note: Ensure the memory module is fully seated in the socket and the retainer tabs are fully upright and engaged in the memory module side notches. 9. Replace the I/O tailgate cover. 10. Replace the rear cover. Memory modules and industry standards You should only use memory provided by IBM Retail for use in Models 545 and 565. Although advertised as industry standard, all memory does not work with every product, IBM performs extensive life and reliability testing to insure that memory offered by IBM will operate correctly over all voltage and temperature ranges. 56 Models 545 and 565 Hardware Service Guide

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5.
Press
the
latches
away
from
the
module
as
shown
in
Figure
32.
6.
Touching
only
the
top
corners
of
the
module,
pull
it
gently
until
it
is
free
from
the
socket.
7.
Before
inserting
a
replacement
module,
note
the
alignment
notch
along
the
bottom
of
the
module
and
where
the
module
plugs
into
the
slot.
cass1eco
8.
Carefully
align
the
module
in
the
slot
and
then
press
it
into
the
slot
until
it
is
secured
by
the
clip.
Note:
Ensure
the
memory
module
is
fully
seated
in
the
socket
and
the
retainer
tabs
are
fully
upright
and
engaged
in
the
memory
module
side
notches.
9.
Replace
the
I/O
tailgate
cover.
10.
Replace
the
rear
cover.
Memory
modules
and
industry
standards
You
should
only
use
memory
provided
by
IBM
Retail
for
use
in
Models
545
and
565.
Although
advertised
as
industry
standard
,
all
memory
does
not
work
with
every
product,
IBM
performs
extensive
life
and
reliability
testing
to
insure
that
memory
offered
by
IBM
will
operate
correctly
over
all
voltage
and
temperature
ranges.
Retainer
Figure
32.
Memory
module
removal
Removing
and
replacing
FRUs
56
Models
545
and
565
Hardware
Service
Guide